40563104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43262176

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 719, 1312, 1376, 1438, 1763, 2876, 3526, 5752, 7052, 11504, 14104, 23008, 28208, 29479, 30917, 56416, 58958, 61834, 117916, 123668, 235832, 247336, 471664, 494672, 943328, 989344, 1267597, 2535194, 5070388, 10140776, 20281552, 40563104]

約数ペア:

[(1, 40563104), (2, 20281552), (4, 10140776), (8, 5070388), (16, 2535194), (32, 1267597), (41, 989344), (43, 943328), (82, 494672), (86, 471664), (164, 247336), (172, 235832), (328, 123668), (344, 117916), (656, 61834), (688, 58958), (719, 56416), (1312, 30917), (1376, 29479), (1438, 28208), (1763, 23008), (2876, 14104), (3526, 11504), (5752, 7052)]